{"instruction": "You are an expert in event argument extraction. Please extract event arguments and their roles from the input that conform to the schema definition, which already includes event trigger words. If an argument does not exist, return NAN or an empty dictionary. Please respond in the format of a JSON string.", "schema": [{"event_type": "discover vulnerability", "arguments": ["capabilities", "vulnerable system", "vulnerable system version", "vulnerability", "common vulnerabilities and exposures", "time", "discoverer", "supported platform"]}], "input": "The update applies to about 350,000 of Abbott ’s implantable cardioverter defibrillators and implantable cardiac resynchronization therapy defibrillators ."}
{"discover vulnerability": []}